Automotive Industry News & Information - Harold's Used Auto Parts, Inc.

mechanic sitting in vehicle working on a screen

At Harold's Used Auto Parts Inc in Philadelphia, PA, we understand the importance of being on top of the latest in automotive technology. That’s why we invest heavily in top-notch diagnostic and programming equipment, and why we have technicians that know how to use it.

Good steering is an underrated and often neglected aspect of commercial truck driving. At Harold's Used Auto Parts Inc in Philadelphia, we believe in making sure you have the best truck possible, whether you’re hauling something across town or across the country.

Transmission trouble codes are particularly annoying to the average driver. You might know what a misfire is, but what does it mean when you get a code for a failed governor pressure solenoid? Fortunately, Harold's Used Auto Parts Inc in Philadelphia, PA is here to help.

The type of tire you want on your fleet or commercial vehicle depends on a variety of factors, from climate to how you use the vehicle. There are multiple tire styles for most applications, and one of them is right for you. At Harold's Used Auto Parts Inc in Philadelphia, PA, we’re ready to help you make your choice. If you’d like to narrow it down before you come see us, here’s a short rundown of common tires that will meet your specific need.

At Harold's Used Auto Parts Inc in Philadelphia, PA, we understand all too well the importance of changing your oil regularly. Three to five thousand miles sounds like a lot, but it doesn’t really take that long to rack them up. The busier you are, the more you probably drive, and the more likely you are to forget it’s time to change your oil. Here are some reasons to pay attention to your oil changes, and help you better understand why oil changes are so important.

woman looking at engine with steam coming out

An engine overheating can cause irreparable damage - preventing that from happening is crucial to keeping your car, truck, or SUV on the road. Here’s a rundown on the causes of engine overheating, from Harold's Used Auto Parts Inc in Philadelphia, PA.

If you own or operate a fleet or commercial truck, you’re likely no stranger to dashboard warning lights. Increasingly, a common source of headache for many operators is the ABS, or Anti-lock Braking System light. Here’s what you need to know from Harold's Used Auto Parts Inc in Philadelphia, PA.

Whether you drive a Porsche, Audi, BMW, Subaru, Land Rover, or other performance and luxury vehicles, your ball joints are an essential part of your car or SUVs performance and safety. From us at Harold's Used Auto Parts Inc, here’s what to watch out for, to make sure your ball joints are in shape and ready to go.